Supporting Information S1: The supporting information contains various sets of data relevant to the scenario analysis in the article, including the following: shares of SO2 emissions of China's key sectors, by sector (table S1); sulfur contents of most raw materials used by the steel industry (table S2); the forecast of steel output in China for several key years (table S3); and forecasts of SO2 emissions by the steel industry under different scenarios (table S4).

JIEC_418_sm_SuppmatS1.pdf24KSupporting info item

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